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Flutter Design Patterns and Best Practices

You're reading from   Flutter Design Patterns and Best Practices Build scalable, maintainable, and production-ready apps using effective architectural principles

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Product type Paperback
Published in Sep 2024
Publisher Packt
ISBN-13 9781801072649
Length 362 pages
Edition 1st Edition
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Authors (3):
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Jaime Blasco Jaime Blasco
Author Profile Icon Jaime Blasco
Jaime Blasco
Daria Orlova Daria Orlova
Author Profile Icon Daria Orlova
Daria Orlova
Esra Kadah Esra Kadah
Author Profile Icon Esra Kadah
Esra Kadah
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Table of Contents (19) Chapters Close

Preface 1. Part 1: Building Delightful User Interfaces
2. Chapter 1: Best Practices for Building UIs with Flutter FREE CHAPTER 3. Chapter 2: Responsive UIs for All Devices 4. Part 2: Connecting UI with Business Logic
5. Chapter 3: Vanilla State Management 6. Chapter 4: State Management Patterns and Their Implementations 7. Chapter 5: Creating Consistent Navigation 8. Part 3: Exploring Practical Design Patterns and Architecture Best Practices
9. Chapter 6: The Responsible Repository Pattern 10. Chapter 7: Implementing the Inversion of Control Principle 11. Chapter 8: Ensuring Scalability and Maintainability with Layered Architecture 12. Chapter 9: Mastering Concurrent Programming in Dart 13. Chapter 10: A Bridge to the Native Side of Development 14. Part 4: Ensuring App Quality and Stability
15. Chapter 11: Unit Tests, Widget Tests, and Mocking Dependencies 16. Chapter 12: Static Code Analysis and Debugging Tools 17. Index 18. Other Books You May Enjoy

Designing responsive apps with Flutter

When building your Flutter app, you will probably want to target multiple platforms and screen sizes. It is important to keep in mind that each platform has its own unique design guidelines and user experience expectations. However, this does not mean giving up on designing a flexible layout that can adapt to most scenarios. Flutter brings with it all the tools needed to create responsive apps that work across a wide range of devices, screen sizes, and orientations. Let’s discover what these are.

Getting to know the user’s device with MediaQuery

In Flutter, MediaQuery is a utility widget that provides information about the device and its constraints. It allows you to query various properties of the device, such as its orientation, screen size, pixel density, and more.

Good to know

When talking about screen size and pixels, there are a couple of concepts that we need to understand. Physical pixels, also known as device...

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